diff --git a/DMRDMOTX.cpp b/DMRDMOTX.cpp
index 72a1d7b..0bb5a84 100644
--- a/DMRDMOTX.cpp
+++ b/DMRDMOTX.cpp
@@ -41,10 +41,10 @@ const q15_t DMR_LEVELB =  963;
 const q15_t DMR_LEVELC = -963;
 const q15_t DMR_LEVELD = -2889;
 
-// The PR FILL and MS Data Sync pattern.
+// The PR FILL and BS Data Sync pattern.
 const uint8_t IDLE_DATA[] =
         {0x53U, 0xC2U, 0x5EU, 0xABU, 0xA8U, 0x67U, 0x1DU, 0xC7U, 0x38U, 0x3BU, 0xD9U,
-         0x36U, 0x00U, 0x0DU, 0x5DU, 0x7FU, 0x77U, 0xFDU, 0x75U, 0x70U, 0x03U, 0xF6U,
+         0x36U, 0x00U, 0x0DU, 0xFFU, 0x57U, 0xD7U, 0x5DU, 0xF5U, 0xD0U, 0x03U, 0xF6U,
          0xE4U, 0x65U, 0x17U, 0x1BU, 0x48U, 0xCAU, 0x6DU, 0x4FU, 0xC6U, 0x10U, 0xB4U};
 
 const uint8_t CACH_INTERLEAVE[] =